$128+ Cheap flights from Mesa, AZ to Chicago (CHI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CHI
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Find cheap flights from Mesa to Chicago with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Mesa to Chicago are usually found in February or January, booked 41 days in advance, depart on a Thursday or Friday and return on a Saturday
Cheap flight deals from Mesa to Chicago
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Cheapest flights from Mesa to ChicagoExplore the most affordable flight options available from Mesa to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
Explore the most affordable flight options available from Mesa to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
This Orbitz deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:13 pm
PHX
- ORD
1 stop6h 23m
Alaska Airlines
Wed 8/56:20 am
ORD
- PHX
1 stop8h 03m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:05 am
PHX
- MDW
Nonstop3h 15m
Southwest
Thu 8/138:00 am
MDW
- PHX
1 stop5h 50m
Southwest
Deal found 6/11![Southwest logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:04 pm
PHX
- ORD
1 stop13h 33m
Frontier
Wed 7/297:15 am
ORD
- PHX
1 stop7h 44m
Frontier
Deal found 6/13![Frontier logo]()
$252
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:50 pm
PHX
- MDW
1 stop10h 01m
Frontier
Tue 8/115:46 pm
MDW
- PHX
1 stop7h 34m
Frontier
Deal found 6/11![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:04 pm
PHX
- ORD
1 stop13h 33m
Frontier
Thu 8/69:57 pm
ORD
- PHX
1 stop11h 43m
Frontier
Deal found 6/13![Frontier logo]()
$253
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:35 am
PHX
- MDW
Nonstop3h 15m
Southwest
Tue 8/1110:10 am
MDW
- PHX
1 stop4h 50m
Southwest
Deal found 6/11![Southwest logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:13 pm
PHX
- ORD
1 stop6h 23m
Alaska Airlines
Wed 8/56:20 am
ORD
- PHX
1 stop8h 03m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$254
This Expedia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:50 pm
PHX
- MDW
1 stop11h 17m
Frontier
Sat 7/186:41 pm
MDW
- PHX
1 stop6h 18m
Frontier
Deal found 6/11![Frontier logo]()
$254
This Alaska Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:13 pm
PHX
- ORD
1 stop6h 23m
Alaska Airlines
Tue 7/217:59 pm
ORD
- PHX
1 stop18h 24m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:25 pm
PHX
- MDW
Nonstop3h 25m
Southwest
Wed 7/155:30 am
MDW
- PHX
1 stop6h 10m
Southwest
Deal found 6/15![Southwest logo]()
$255
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:04 pm
PHX
- ORD
1 stop6h 55m
Delta
Wed 8/57:48 am
ORD
- PHX
1 stop6h 18m
Delta
Deal found 6/11![Delta logo]()
$256
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:35 am
PHX
- MDW
1 stop4h 35m
Southwest
Tue 9/110:10 am
MDW
- PHX
1 stop4h 50m
Southwest
Deal found 6/16![Southwest logo]()
$256
Best flights from Mesa to ChicagoDiscover carefully curated flight deals from Mesa to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Mesa to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:08 am
PHX
- ORD
1 stop10h 13m
Alaska Airlines
Sat 9/267:20 am
ORD
- PHX
1 stop9h 13m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:49 pm
PHX
- ORD
1 stop5h 10m
United Airlines
Mon 9/147:37 pm
ORD
- PHX
Nonstop3h 52m
United Airlines
Deal found 6/11![United Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:51 pm
PHX
- ORD
1 stop6h 01m
Delta
Tue 7/216:30 am
ORD
- PHX
1 stop8h 16m
Delta
Deal found 6/15![Delta logo]()
$265
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:35 am
PHX
- MDW
Nonstop3h 15m
Southwest
Sat 8/85:40 am
MDW
- PHX
Nonstop3h 35m
Southwest
Deal found 6/14![Southwest logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:55 pm
PHX
- RFD
1 stop19h 18m
Multiple Airlines
Sun 10/258:53 pm
RFD
- PHX
1 stop15h 20m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:13 pm
PHX
- ORD
1 stop6h 23m
Alaska Airlines
Tue 7/217:59 pm
ORD
- PHX
1 stop18h 24m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:49 pm
PHX
- ORD
Nonstop3h 42m
United Airlines
Sat 7/255:00 am
ORD
- PHX
1 stop6h 00m
United Airlines
Deal found 6/15![United Airlines logo]()
$270
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:12 am
PHX
- ORD
1 stop6h 41m
Alaska Airlines
Tue 10/272:21 pm
ORD
- PHX
1 stop8h 20m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:30 am
PHX
- MDW
2 stops7h 30m
Southwest
Wed 7/85:30 am
MDW
- PHX
1 stop6h 10m
Southwest
Deal found 6/15![Southwest logo]()
$285
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:05 am
PHX
- ORD
1 stop5h 52m
Delta
Sat 10/246:59 pm
ORD
- PHX
1 stop6h 43m
Delta
Deal found 6/13![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:26 pm
PHX
- ORD
Nonstop3h 39m
United Airlines
Sun 9/65:52 pm
ORD
- PHX
1 stop7h 07m
United Airlines
Deal found 6/14![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:05 pm
PHX
- ORD
1 stop6h 57m
Delta
Mon 10/57:40 pm
ORD
- PHX
1 stop5h 56m
Delta
Deal found 6/15![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:05 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Sun 8/235:40 am
MDW
- PHX
Nonstop3h 35m
Southwest
Deal found 6/15![Southwest logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:49 pm
PHX
- ORD
1 stop15h 33m
Alaska Airlines
Tue 9/157:20 am
ORD
- PHX
1 stop9h 13m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:58 pm
PHX
- RFD
1 stop12h 26m
Multiple Airlines
Sun 7/199:19 am
RFD
- PHX
2 stops28h 08m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:05 pm
PHX
- MDW
1 stop8h 12m
Delta
Mon 8/241:51 pm
MDW
- PHX
1 stop8h 15m
Delta
Deal found 6/14![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:00 am
PHX
- ORD
1 stop10h 00m
Alaska Airlines
Sun 11/157:00 am
ORD
- PHX
1 stop9h 55m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:35 am
PHX
- MDW
Nonstop3h 15m
Southwest
Mon 8/106:15 pm
MDW
- PHX
Nonstop3h 40m
Southwest
Deal found 6/11![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:15 pm
PHX
- MDW
Nonstop3h 25m
Southwest
Tue 7/216:20 am
MDW
- PHX
1 stop5h 55m
Southwest
Deal found 6/15![Southwest logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:58 pm
PHX
- RFD
1 stop12h 26m
Multiple Airlines
Sun 7/129:19 am
RFD
- PHX
2 stops28h 08m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:04 pm
PHX
- MDW
1 stop8h 09m
Delta
Tue 7/219:54 am
MDW
- PHX
1 stop8h 15m
Delta
Deal found 6/12![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/125:40 am
PHX
- MDW
Nonstop3h 15m
Southwest
Tue 7/1411:45 am
MDW
- PHX
1 stop4h 50m
Southwest
Deal found 6/12![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:00 am
PHX
- MDW
1 stop4h 35m
Southwest
Sun 8/305:40 am
MDW
- PHX
Nonstop3h 35m
Southwest
Deal found 6/15![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:50 pm
PHX
- MDW
1 stop5h 15m
Southwest
Sat 7/41:20 pm
MDW
- PHX
Nonstop3h 40m
Southwest
Deal found 6/11![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:50 pm
PHX
- MDW
Nonstop3h 20m
Southwest
Sat 7/259:10 am
MDW
- PHX
Nonstop3h 40m
Southwest
Deal found 6/12![Southwest logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:32 pm
PHX
- RFD
1 stop11h 52m
Multiple Airlines
Sun 7/51:14 pm
RFD
- PHX
1 stop11h 51m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:30 pm
PHX
- RFD
2 stops18h 45m
Multiple Airlines
Mon 7/67:50 pm
RFD
- PHX
1 stop16h 40m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$617
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:58 pm
PHX
- RFD
1 stop12h 26m
Multiple Airlines
Sun 7/199:19 am
RFD
- PHX
2 stops15h 46m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$624
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/124:20 pm
PHX
- RFD
2 stops39h 30m
Multiple Airlines
Sun 7/191:14 pm
RFD
- PHX
1 stop24h 13m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$719
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2512:35 am
PHX
- RFD
1 stop16h 23m
Multiple Airlines
Mon 7/68:39 am
RFD
- PHX
2 stops15h 52m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$894
Last-minute flights from Mesa to ChicagoDiscover last-minute flight deals from Mesa to Chicago. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Mesa to Chicago. Data last updated June 16, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:40 pm
PHX
- MDW
1 stop9h 32m
Frontier
Sat 6/2711:59 am
MDW
- PHX
1 stop12h 21m
Frontier
Deal found 6/10![Frontier logo]()
$257
This American Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:26 pm
PHX
- ORD
Nonstop3h 34m
American Airlines
Tue 7/145:00 am
ORD
- PHX
Nonstop3h 32m
American Airlines
Deal found 6/13![American Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
PHX
- MDW
Nonstop3h 20m
Southwest
Tue 7/145:30 am
MDW
- PHX
1 stop6h 10m
Southwest
Deal found 6/15![Southwest logo]()
$255
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:23 pm
PHX
- MDW
1 stop9h 44m
Frontier
Wed 7/2212:11 pm
MDW
- PHX
1 stop9h 33m
Frontier
Deal found 6/10![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:50 pm
PHX
- MDW
1 stop11h 17m
Frontier
Wed 7/2212:11 pm
MDW
- PHX
1 stop9h 33m
Frontier
Deal found 6/10![Frontier logo]()
$254
This Expedia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2011:23 pm
PHX
- MDW
1 stop9h 44m
Frontier
Wed 7/2212:11 pm
MDW
- PHX
1 stop9h 33m
Frontier
Deal found 6/12![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:23 pm
PHX
- MDW
1 stop9h 44m
Frontier
Wed 7/294:45 pm
MDW
- PHX
1 stop8h 14m
Frontier
Deal found 6/12![Frontier logo]()
$268
This Frontier deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:50 pm
PHX
- MDW
1 stop11h 17m
Frontier
Mon 7/2712:11 pm
MDW
- PHX
1 stop9h 33m
Frontier
Deal found 6/12![Frontier logo]()
$262
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:00 am
PHX
- MDW
1 stop4h 35m
Southwest
Wed 7/295:25 am
MDW
- PHX
Nonstop3h 35m
Southwest
Deal found 6/15![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:04 pm
PHX
- MDW
1 stop8h 09m
Delta
Wed 7/291:18 pm
MDW
- PHX
1 stop6h 37m
Delta
Deal found 6/12![Delta logo]()
$265
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:10 am
PHX
- MDW
Nonstop3h 20m
Southwest
Tue 8/42:00 pm
MDW
- PHX
1 stop6h 15m
Southwest
Deal found 6/13![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:50 pm
PHX
- MDW
Nonstop3h 20m
Southwest
Thu 8/68:00 am
MDW
- PHX
1 stop5h 50m
Southwest
Deal found 6/11![Southwest logo]()
$266
One-way flights from Mesa to ChicagoSearch for one-way flight options from Mesa to Chicago. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Mesa to Chicago. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This CheapOair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:05 pm
PHX
- ORD
1 stop8h 31m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:04 pm
PHX
- RFD
1 stop20h 30m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$128
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:00 am
PHX
- MDW
1 stop4h 35m
Southwest
Deal found 6/15![Southwest logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:40 pm
PHX
- ORD
1 stop27h 55m
Frontier
Deal found 6/15![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:23 pm
PHX
- MDW
1 stop8h 28m
Frontier
Deal found 6/12![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:47 pm
PHX
- ORD
1 stop6h 48m
Frontier
Deal found 6/13![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:58 pm
PHX
- ORD
1 stop29h 39m
Frontier
Deal found 6/16![Frontier logo]()
$131
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:04 pm
PHX
- ORD
1 stop6h 55m
Delta
Deal found 6/12![Delta logo]()
$133
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:04 pm
PHX
- MDW
1 stop8h 09m
Delta
Deal found 6/14![Delta logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:58 pm
PHX
- ORD
1 stop29h 39m
Frontier
Deal found 6/13![Frontier logo]()
$134
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:45 pm
PHX
- ORD
Nonstop3h 39m
American Airlines
Deal found 6/16![American Airlines logo]()
$135
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:35 am
PHX
- MDW
Nonstop3h 15m
Southwest
Deal found 6/15![Southwest logo]()
$135
Find flight deals from Mesa to Chicago
Keep the following information in mind while searching for Mesa to Chicago flight deals. Data was last updated June 16, 2026.
Round-trip from | $251 (Expedia) |
|---|---|
One-way from | $128 (CheapOair) |
Popular in | June |
Cheapest in | February |
Average price | $326 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mesa to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Mesa to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Tue 9/15
7:08 am-7:21 pm
1 stop10h 13m
Chicago O'Hare Intl
Sat 9/26
7:20 am-2:33 pm
1 stop9h 13m
$255
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Wed 7/15
3:13 pm-11:36 pm
1 stop6h 23m
Chicago O'Hare Intl
Tue 7/21
7:59 pm-12:23 pm
1 stop18h 24m
$255
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Sat 10/24
10:12 am-6:53 pm
1 stop6h 41m
Chicago O'Hare Intl
Tue 10/27
2:21 pm-8:41 pm
1 stop8h 20m
$255
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Tue 9/8
4:49 pm-11:59 pm
1 stop5h 10m
Chicago O'Hare Intl
Mon 9/14
7:37 pm-9:29 pm
Nonstop3h 52m
$263
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Wed 7/15
1:51 pm-9:52 pm
1 stop6h 01m
Chicago O'Hare Intl
Tue 7/21
6:30 am-12:46 pm
1 stop8h 16m
$265
Quickest round-trip
PhoenixChicago
PHX - MDW
PHXMDW
Phoenix Sky Harbor Intl
Wed 8/5
12:35 am-5:50 am
Nonstop3h 15m
Chicago Midway
Sat 8/8
5:40 am-7:15 am
Nonstop3h 35m
$269
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Wed 7/15
5:49 pm-11:31 pm
Nonstop3h 42m
Chicago O'Hare Intl
Sat 7/25
5:00 am-9:00 am
1 stop6h 00m
$270
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Thu 9/10
7:49 pm-1:22 pm
1 stop15h 33m
Chicago O'Hare Intl
Tue 9/15
7:20 am-2:33 pm
1 stop9h 13m
$272
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Thu 9/3
4:26 pm-10:05 pm
Nonstop3h 39m
Chicago O'Hare Intl
Sun 9/6
5:52 pm-10:59 pm
1 stop7h 07m
$282
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Fri 11/13
8:00 am-7:00 pm
1 stop10h 00m
Chicago O'Hare Intl
Sun 11/15
7:00 am-3:55 pm
1 stop9h 55m
$283
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Mesa to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Mesa with our price prediction graph.
PHX-ORD
PHX-MDW
PHX-RFD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Mesa to Chicago
MS9-CHI
PHX-ORD
PHX-MDW
PHX-RFD
What is the cheapest time of day to fly from MS9 to CHI?
Find hourly flight availability from Mesa to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 24% on flights from Mesa to Chicago by exploring options for tickets in the afternoon.
Weekly flight availability from Mesa to Chicago
Explore weekly flight availability from Mesa to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 16, 2026.
The most flights from MS9 to CHI are scheduled on a Sunday (69 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (41 on average).
How much does it cost to fly round-trip from Mesa to Chicago?
What is the cheapest day to fly from Mesa to Chicago?
Use this chart to determine the cheapest time to fly round-trip from Mesa to Chicago. Price data was last updated on June 13, 2026.
Travelers seeking maximum savings on their Mesa to Chicago flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated June 16, 2026.
Read through reviews of airlines operating flights from Mesa to Chicago, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Mesa to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Hammond
Porter
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Alternative routes for Mesa to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
Complete your trip
Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Mesa to Chicago by cabin class
Find flights from Mesa to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Mesa and Chicago flights
Browse other Mesa and Chicago flight options. Last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Mesa to Chicago flights
Consider these flights traveling from Mesa to Chicago.
Top 6 airlines flying from Mesa to Chicago
Discover the top 6 airlines that operate flights from Mesa to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$192 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$123 | Average$202 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$158 | Average$247 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$331 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$189 | Average$328 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$198 | Average$373 | FlexibilityNo cancel fee | On-time71% |